510776180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 1154926080

約数和(自身を除く): 644149900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 109, 115, 122, 167, 218, 230, 244, 305, 334, 436, 460, 545, 610, 668, 835, 1090, 1220, 1403, 1670, 2180, 2507, 2806, 3340, 3841, 5014, 5612, 6649, 7015, 7682, 10028, 10187, 12535, 13298, 14030, 15364, 18203, 19205, 20374, 25070, 26596, 28060, 33245, 36406, 38410, 40748, 50140, 50935, 66490, 72812, 76820, 91015, 101870, 132980, 152927, 182030, 203740, 234301, 305854, 364060, 418669, 468602, 611708, 764635, 837338, 937204, 1110383, 1171505, 1529270, 1674676, 2093345, 2220766, 2343010, 3058540, 4186690, 4441532, 4686020, 5551915, 8373380, 11103830, 22207660, 25538809, 51077618, 102155236, 127694045, 255388090, 510776180]

約数ペア:

[(1, 510776180), (2, 255388090), (4, 127694045), (5, 102155236), (10, 51077618), (20, 25538809), (23, 22207660), (46, 11103830), (61, 8373380), (92, 5551915), (109, 4686020), (115, 4441532), (122, 4186690), (167, 3058540), (218, 2343010), (230, 2220766), (244, 2093345), (305, 1674676), (334, 1529270), (436, 1171505), (460, 1110383), (545, 937204), (610, 837338), (668, 764635), (835, 611708), (1090, 468602), (1220, 418669), (1403, 364060), (1670, 305854), (2180, 234301), (2507, 203740), (2806, 182030), (3340, 152927), (3841, 132980), (5014, 101870), (5612, 91015), (6649, 76820), (7015, 72812), (7682, 66490), (10028, 50935), (10187, 50140), (12535, 40748), (13298, 38410), (14030, 36406), (15364, 33245), (18203, 28060), (19205, 26596), (20374, 25070)]